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130518715758131 is a prime number
BaseRepresentation
bin11101101011010011000001…
…101100000111011000110011
3122010010110121201020000121102
4131223103001230013120303
5114101404312213230011
61141331245324515015
736330444306665501
oct3553230154073063
9563113551200542
10130518715758131
113865074947a828
121277b4999aba6b
1357a9b28ccc34c
1424331d4cc9671
15101515831b73b
hex76b4c1b07633

130518715758131 has 2 divisors, whose sum is σ = 130518715758132. Its totient is φ = 130518715758130.

The previous prime is 130518715758073. The next prime is 130518715758133. The reversal of 130518715758131 is 131857517815031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130518715758131 - 214 = 130518715741747 is a prime.

It is a super-3 number, since 3×1305187157581313 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

Together with 130518715758133, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (130518715758133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65259357879065 + 65259357879066.

It is an arithmetic number, because the mean of its divisors is an integer number (65259357879066).

Almost surely, 2130518715758131 is an apocalyptic number.

130518715758131 is a deficient number, since it is larger than the sum of its proper divisors (1).

130518715758131 is an equidigital number, since it uses as much as digits as its factorization.

130518715758131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3528000, while the sum is 56.

The spelling of 130518715758131 in words is "one hundred thirty trillion, five hundred eighteen billion, seven hundred fifteen million, seven hundred fifty-eight thousand, one hundred thirty-one".